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Diffstat (limited to 'sd/source/ui/view/drviews8.cxx')
| -rw-r--r-- | sd/source/ui/view/drviews8.cxx | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/sd/source/ui/view/drviews8.cxx b/sd/source/ui/view/drviews8.cxx new file mode 100644 index 000000000..e5ae5cd97 --- /dev/null +++ b/sd/source/ui/view/drviews8.cxx @@ -0,0 +1,135 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <DrawViewShell.hxx> + +#include <com/sun/star/scanner/XScannerManager2.hpp> +#include <toolkit/helper/vclunohelper.hxx> +#include <svx/svxids.hrc> +#include <sfx2/bindings.hxx> +#include <sfx2/viewfrm.hxx> +#include <svx/svdograf.hxx> +#include <svx/svdpagv.hxx> + +#include <Window.hxx> +#include <drawview.hxx> +#include <tools/helpers.hxx> +#include <vcl/svapp.hxx> + +namespace sd { + +void DrawViewShell::ScannerEvent() +{ + if( mxScannerManager.is() ) + { + const css::scanner::ScannerContext aContext( mxScannerManager->getAvailableScanners().getConstArray()[ 0 ] ); + const css::scanner::ScanError eError = mxScannerManager->getError( aContext ); + + if( css::scanner::ScanError_ScanErrorNone == eError ) + { + const css::uno::Reference< css::awt::XBitmap > xBitmap( mxScannerManager->getBitmap( aContext ) ); + + if( xBitmap.is() ) + { + const BitmapEx aScanBmp( VCLUnoHelper::GetBitmap( xBitmap ) ); + + if( !aScanBmp.IsEmpty() ) + { + const SolarMutexGuard aGuard; + SdrPage* pPage = mpDrawView->GetSdrPageView()->GetPage(); + Size aBmpSize( aScanBmp.GetPrefSize() ), aPageSize( pPage->GetSize() ); + const MapMode aMap100( MapUnit::Map100thMM ); + + if( !aBmpSize.Width() || !aBmpSize.Height() ) + aBmpSize = aScanBmp.GetSizePixel(); + + if( aScanBmp.GetPrefMapMode().GetMapUnit() == MapUnit::MapPixel ) + aBmpSize = GetActiveWindow()->PixelToLogic( aBmpSize, aMap100 ); + else + aBmpSize = OutputDevice::LogicToLogic( aBmpSize, aScanBmp.GetPrefMapMode(), aMap100 ); + + aPageSize.AdjustWidth( -(pPage->GetLeftBorder() + pPage->GetRightBorder()) ); + aPageSize.AdjustHeight( -(pPage->GetUpperBorder() + pPage->GetLowerBorder()) ); + + if( ( ( aBmpSize.Height() > aPageSize.Height() ) || ( aBmpSize.Width() > aPageSize.Width() ) ) && aBmpSize.Height() && aPageSize.Height() ) + { + double fGrfWH = static_cast<double>(aBmpSize.Width()) / aBmpSize.Height(); + double fWinWH = static_cast<double>(aPageSize.Width()) / aPageSize.Height(); + + if( fGrfWH < fWinWH ) + { + aBmpSize.setWidth( FRound( aPageSize.Height() * fGrfWH ) ); + aBmpSize.setHeight( aPageSize.Height() ); + } + else if( fGrfWH > 0.F ) + { + aBmpSize.setWidth( aPageSize.Width() ); + aBmpSize.setHeight( FRound( aPageSize.Width() / fGrfWH ) ); + } + } + + Point aPnt ( ( aPageSize.Width() - aBmpSize.Width() ) >> 1, ( aPageSize.Height() - aBmpSize.Height() ) >> 1 ); + aPnt += Point( pPage->GetLeftBorder(), pPage->GetUpperBorder() ); + ::tools::Rectangle aRect( aPnt, aBmpSize ); + bool bInsertNewObject = true; + + if( GetView()->AreObjectsMarked() ) + { + const SdrMarkList& rMarkList = mpDrawView->GetMarkedObjectList(); + + if( rMarkList.GetMarkCount() == 1 ) + { + SdrMark* pMark = rMarkList.GetMark(0); + SdrObject* pObj = pMark->GetMarkedSdrObj(); + + if( auto pGrafObj = dynamic_cast< SdrGrafObj *>( pObj ) ) + { + if( pGrafObj->IsEmptyPresObj() ) + { + bInsertNewObject = false; + pGrafObj->SetEmptyPresObj(false); + pGrafObj->SetOutlinerParaObject(std::nullopt); + pGrafObj->SetGraphic( Graphic( aScanBmp ) ); + } + } + } + } + + if( bInsertNewObject ) + { + auto pGrafObj = new SdrGrafObj( + GetView()->getSdrModelFromSdrView(), + Graphic(aScanBmp), + aRect); + SdrPageView* pPV = GetView()->GetSdrPageView(); + GetView()->InsertObjectAtView( pGrafObj, *pPV, SdrInsertFlags::SETDEFLAYER ); + } + } + } + } + } + + SfxBindings& rBindings = GetViewFrame()->GetBindings(); + rBindings.Invalidate( SID_TWAIN_SELECT ); + rBindings.Invalidate( SID_TWAIN_TRANSFER ); +} + +} // end of namespace sd + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |